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Lava Z40 vs Nexian NV-45 comparison

 Compare Lava Z40
Lava Z40
Compare Nexian NV-45
Nexian NV-45
key specs
Display4.00-inch4.50-inch
Processor1.4GHz quad-coreSpreadtrum SPRD7731
Front Camera2-megapixel3.2-megapixel
Rear Camera2-megapixel5-megapixel
RAM1GB1GB
Storage8GB8GB
Battery Capacity2250mAh1650mAh
OSAndroid 8.1 Oreo (Go edition)Android 4.4.2
Resolution400x800 pixels480x854 pixels
general
BrandLavaNexian
ModelZ40NV-45
Release dateMarch 1, 2019December 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)125.50 x 63.90 x 11.65132.50 x 66.00 x 10.60
Weight (g)120.00141.00
Battery capacity (mAh)22501650
ColoursBlack, Gold-
Removable battery-Yes
display
Screen size (inches)4.004.50
TouchscreenYesYes
Resolution400x800 pixels480x854 pixels
Protection typeGorilla Glass-
Aspect ratio16:9-
Pixels per inch (PPI)223-
hardware
Processor1.4GHz quad-core1.2GHz quad-core
RAM1GB1GB
Internal storage8GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)6432
Processor make-Spreadtrum SPRD7731
camera
Rear camera2-megapixel5-megapixel
Rear flashYesLED
Front camera2-megapixel3.2-megapixel
Front flashYes-
software
Operating systemAndroid 8.1 Oreo (Go edition)Android 4.4.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 4.20Yes
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
AccelerometerYesYes
Compass/ Magnetometer-No
Proximity sensor-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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